Heroes from the past

A recurring theme in science fiction, fantasy, and superhero stories, heroes from the past are the heroic foil to evil from the past, which refers to villains who threatened the world decades or centuries ago and return in the present time to wreak havoc.

In the case of heroes from the past, these heroes are those who have carried out heroic deeds and/or saved the world in the past (decades or centuries ago), but were imprisoned, forgotten, locked away, exiled, killed, or passed away.

Later on, the hero is revived or returns to finish what they started, usually to make amends for their past wrongdoings, defeat their nemesis, restore hope, and resume their heroic ways.